当处大数据量时,你可以寻求改善Datatables的运行的速度。使用 deferRender DT 选项,可以做到这一点,让Datatables延迟渲染。

下面的例子可能感受不到这个参数的效果,但是你可以试试大数据量

NamePositionOfficeExtn.Start dateSalary
NamePositionOfficeExtn.Start dateSalary
Airi SatouAccountantTokyo54072008/11/28$162,700
Angelica RamosChief Executive Officer (CEO)London57972009/10/09$1,200,000
Ashton CoxJunior Technical AuthorSan Francisco15622009/01/12$86,000
Bradley GreerSoftware EngineerLondon25582012/10/13$132,000
Brenden WagnerSoftware EngineerSan Francisco13142011/06/07$206,850
Brielle WilliamsonIntegration SpecialistNew York48042012/12/02$372,000
Bruno NashSoftware EngineerLondon62222011/05/03$163,500
Caesar VancePre-Sales SupportNew York83302011/12/12$106,450
Cara StevensSales AssistantNew York39902011/12/06$145,600
Cedric KellySenior Javascript DeveloperEdinburgh62242012/03/29$433,060
Showing 1 to 10 of 57 entries
1
2
3
4
5
6
7
$(document).ready(function() {
       $('#example').DataTable( {
           "ajax": "data/arrays.txt",
           //当处理大数据时,延迟渲染数据,有效提高Datatables处理能力
           "deferRender": true
       } );
   } );
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
<table id="example" class="display" cellspacing="0" width="100%">
        <thead>
            <tr>
                <th>Name</th>
                <th>Position</th>
                <th>Office</th>
                <th>Extn.</th>
                <th>Start date</th>
                <th>Salary</th>
            </tr>
        </thead>
 
        <tfoot>
            <tr>
                <th>Name</th>
                <th>Position</th>
                <th>Office</th>
                <th>Extn.</th>
                <th>Start date</th>
                <th>Salary</th>
            </tr>
        </tfoot>
    </table>

http://datatables.net/examples/ajax/defer_render.html

Translation from DataTables.net, with permission